World Scientist and University Rankings 2025

Germany Agriculture & Forestry 1.103 Scientists Subject Rankings - 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 yearsAs of Feb 01, 2025, the rankings are determined according to the Total H IndexBETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

* Total H IndexRankings
Ranking Based On Selection: 1
Matthias C Rillig
soil ecology
mycorrhiza
fungal ecology
biodiversity
ecology
Metrics
H-Index
i10 Index
Citation Counts
133
438
78,881
* Total H IndexRankings
Ranking Based On Selection: 2
Wolf B. Frommer
Crop yield
transporters
sensors
signaling
Metrics
H-Index
i10 Index
Citation Counts
124
272
47,321
* Total H IndexRankings
Ranking Based On Selection: 3
Rainer Hedrich
Membrane transport
Ion channels
Optogenetics
Signaling
Guard cell
Metrics
H-Index
i10 Index
Citation Counts
116
329
40,652
* Total H IndexRankings
Ranking Based On Selection: 9
Matin Qaim
Agricultural Economics
Rural Development
Food Security
Metrics
H-Index
i10 Index
Citation Counts
99
250
33,212
* Total H IndexRankings
Ranking Based On Selection: 10
Hans Pretzsch
mixed forest dynamics
forest modelling
stress and climatic change impact
urban tree growth
Metrics
H-Index
i10 Index
Citation Counts
99
395
35,143

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Total H IndexRankings
Ranking Based On Selection: 11
Josef Settele
Agro-Ecology
Land use
Biodiversity
Conservation
Assessments
Metrics
H-Index
i10 Index
Citation Counts
98
297
55,162
* Total H IndexRankings
Ranking Based On Selection: 12
Vereecken Harry
Soil science and Hydrology
Metrics
H-Index
i10 Index
Citation Counts
97
597
41,873
* Total H IndexRankings
Ranking Based On Selection: 13
Ellen Kandeler
Microbial Ecology
Soil Biology
Metrics
H-Index
i10 Index
Citation Counts
94
317
36,771
* Total H IndexRankings
Ranking Based On Selection: 14
Juergen Bauhus
silviculture
forest science
forest ecology
Metrics
H-Index
i10 Index
Citation Counts
93
271
30,769
* Total H IndexRankings
Ranking Based On Selection: 15
Georg Guggenberger
Soil science
Soil organic matter cycling
Resource-efficient agriculture
Permafrost soils
Biotic-abiotic interactions in soil
Metrics
H-Index
i10 Index
Citation Counts
93
271
43,723
* Total H IndexRankings
Ranking Based On Selection: 16
Jane E. Parker
plant-microbe
immunity
disease resistance
Metrics
H-Index
i10 Index
Citation Counts
92
180
37,362
* Total H IndexRankings
Ranking Based On Selection: 17
Frank Ewert
Crop physiology and modelling
Agroecosystem modelling
Integrated Assessment and Modelling
Climate change impact and risk asse
Metrics
H-Index
i10 Index
Citation Counts
89
258
36,056
* Total H IndexRankings
Ranking Based On Selection: 18
Lukas Schreiber
plant environment interface
cutin
suberin
wax
stress
Metrics
H-Index
i10 Index
Citation Counts
89
203
23,483
* Total H IndexRankings
Ranking Based On Selection: 19
Joachim Kopka
Plant Molecular Physiology
Systems Biology
Analytical Chemistry
Metabolomics
Mass Spectrometry
Metrics
H-Index
i10 Index
Citation Counts
89
229
41,007
* Total H IndexRankings
Ranking Based On Selection: 20
Andreas Pm Weber
plant sciences
bioinformatics
evolution
photosynthesis
synthetic biology
Metrics
H-Index
i10 Index
Citation Counts
89
235
23,845
* Total H IndexRankings
Ranking Based On Selection: 21
Csaba Koncz
plant molecular biology and genetics
Metrics
H-Index
i10 Index
Citation Counts
89
148
27,311
* Total H IndexRankings
Ranking Based On Selection: 23
Robert Arlinghaus
fisheries
recreational fisheries
aquatic ecology
social-ecology
Metrics
H-Index
i10 Index
Citation Counts
88
301
26,920
* Total H IndexRankings
Ranking Based On Selection: 25
Paul Vlek
Natural Resources Management
Soil Science
Tropical Agriculture
climate Change
Metrics
H-Index
i10 Index
Citation Counts
85
282
22,201
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Matthias C Rillig
Metrics
H-Index
i10-Index
Citation Counts
133
438
78,881
soil ecology
mycorrhiza
fungal ecology
biodiversity
ecology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Wolf B. Frommer
Metrics
H-Index
i10-Index
Citation Counts
124
272
47,321
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Rainer Hedrich
Metrics
H-Index
i10-Index
Citation Counts
116
329
40,652
Membrane transport
Ion channels
Optogenetics
Signaling
Guard cell
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
M Koornneef
Metrics
H-Index
i10-Index
Citation Counts
110
269
48,707
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Ingrid Kögel Knabner
Metrics
H-Index
i10-Index
Citation Counts
109
342
56,778
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
David G Robinson
Metrics
H-Index
i10-Index
Citation Counts
106
423
39,720
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
George Coupland
Metrics
H-Index
i10-Index
Citation Counts
105
195
46,789
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Ivo Feussner
Metrics
H-Index
i10-Index
Citation Counts
100
313
33,486
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Matin Qaim
Metrics
H-Index
i10-Index
Citation Counts
99
250
33,212
Agricultural Economics
Rural Development
Food Security
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Hans Pretzsch
Metrics
H-Index
i10-Index
Citation Counts
99
395
35,143
mixed forest dynamics
forest modelling
stress and climatic change impact
urban tree growth

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Josef Settele
Metrics
H-Index
i10-Index
Citation Counts
98
297
55,162
Agro-Ecology
Land use
Biodiversity
Conservation
Assessments
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Vereecken Harry
Metrics
H-Index
i10-Index
Citation Counts
97
597
41,873
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Ellen Kandeler
Metrics
H-Index
i10-Index
Citation Counts
94
317
36,771
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Juergen Bauhus
Metrics
H-Index
i10-Index
Citation Counts
93
271
30,769
silviculture
forest science
forest ecology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Georg Guggenberger
Metrics
H-Index
i10-Index
Citation Counts
93
271
43,723
Soil science
Soil organic matter cycling
Resource-efficient agriculture
Permafrost soils
Biotic-abiotic interactions in soil
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Jane E. Parker
Metrics
H-Index
i10-Index
Citation Counts
92
180
37,362
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Frank Ewert
Metrics
H-Index
i10-Index
Citation Counts
89
258
36,056
Crop physiology and modelling
Agroecosystem modelling
Integrated Assessment and Modelling
Climate change impact and risk asse
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Lukas Schreiber
Metrics
H-Index
i10-Index
Citation Counts
89
203
23,483
plant environment interface
cutin
suberin
wax
stress
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Joachim Kopka
Metrics
H-Index
i10-Index
Citation Counts
89
229
41,007
Plant Molecular Physiology
Systems Biology
Analytical Chemistry
Metabolomics
Mass Spectrometry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Andreas Pm Weber
Metrics
H-Index
i10-Index
Citation Counts
89
235
23,845
plant sciences
bioinformatics
evolution
photosynthesis
synthetic biology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Csaba Koncz
Metrics
H-Index
i10-Index
Citation Counts
89
148
27,311
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Senthold Asseng
Metrics
H-Index
i10-Index
Citation Counts
88
226
34,031
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Robert Arlinghaus
Metrics
H-Index
i10-Index
Citation Counts
88
301
26,920
fisheries
recreational fisheries
aquatic ecology
social-ecology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
John Tenhunen
Metrics
H-Index
i10-Index
Citation Counts
86
245
33,073
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Paul Vlek
Metrics
H-Index
i10-Index
Citation Counts
85
282
22,201
Natural Resources Management
Soil Science
Tropical Agriculture
climate Change